AUTHOR=Hassan Amr , Elebeedy Dalia , Matar Emadeldin R. , Fahmy Mohamed Elsayed Aly , Abd El Maksoud Ahmed I. TITLE=Investigation of Angiogenesis and Wound Healing Potential Mechanisms of Zinc Oxide Nanorods JOURNAL=Frontiers in Pharmacology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.661217 DOI=10.3389/fphar.2021.661217 ISSN=1663-9812 ABSTRACT=

The angiogenesis process is an essential issue in tissue engineering. Zinc oxide nanorods are biocompatible metals capable of generating reactive oxygen species (ROS) that respond to induced angiogenesis through various mechanisms; however, released Zn (II) ions suppress the angiogenesis process. In this study, we fabricated green ZnO nanorods using albumin eggshell as a bio-template and investigate its angiogenic potential through chorioallantoic membrane assay and excision wound healing assay. This study demonstrated that angiogenesis and wound healing processes depend on pro-angiogenic factors as VEGF expression due to ZnO nanorods' exiting. Angiogenesis induced via zinc oxide nanorods may develop sophisticated materials to apply in the wound healing field.